title: The influence of donor age on graft survival in renal transplantation.
abstract: The current supply of kidneys from cadaver and living related donor sources is not sufficient to meet the demand. As a result, alternative sources of renal allografts are being explored, including very young donors and anencephalic newborns. However, data on the success of transplanting kidneys from very young donors are limited and conflicting. The purpose of this study was to determine whether the function and survival of renal grafts obtained from newborns and very young donors is different from that for grafts obtained from older donors. Thirty-six cadaveric donors under the age of 3 years, including seven anencephalic newborns, were evaluated. Allograft recipients ranged in age from 12 months to 57 years. The clinical outcome for these donor organs was compared with the graft survival for 136 kidneys transplanted from cadaver donors over age 3 years at our institution. There was a 65% 6-month and 64% 1-year graft survival in recipients of kidneys from donors greater than or equal to 3 years. Survival of grafts from donors under 12 months of age (n = 16) was significantly decreased compared with donors age 3 years and older, with a 31% 6-month (P less than .01) and 19% 12-month survival (P less than .001). Grafts obtained from anencephalic donors did not differ in survival or function from kidneys obtained from other donors less than 12 months of age. Survival for renal allografts from donors age 13 months to 3 years was also decreased relative to older donors: 55% at 6 months (P greater than .1) and 40% at 1 year (P less than .05).(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Pediatric Surgery, Children's Hospital, Cincinnati, OH.
authors.forename: S T
authors.initials: ST
authors.lastname: Ildstad
authors.forename: D J
authors.initials: DJ
authors.lastname: Tollerud
authors.forename: J
authors.initials: J
authors.lastname: Noseworthy
authors.forename: F
authors.initials: F
authors.lastname: Ryckman
authors.forename: C A
authors.initials: CA
authors.lastname: Sheldon
authors.forename: L W
authors.initials: LW
authors.lastname: Martin
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001824:Body Constitution; D002648:Child; D002675:Child, Preschool; D006085:Graft Survival; D006801:Humans; D007223:Infant; D016030:Kidney Transplantation; D008875:Middle Aged; D014019:Tissue Donors; D014184:Transplantation, Homologous